stimuli

ohscience:

oculomotor neurons (colored with the brainbow technique)

therockymineralshow:

Tremolite

(via mineralia)

mineralia:

Tanzanite from Tanzania

itsfullofstars:

Table of Astronomy, from Cyclopaedia

ohscience:

Xenopus embryos (frog) (20x)

ohscience:

Jellyfish Lake, Palau.  The Golden and Moon jellyfish of this lake have stingers that don’t really harm humans, so people can go snorkeling. 

(submitted by pallidot)

danalightbourne:

Buckminster Fuller